Summit, Arizona Demographics & Population 2026
During the 2020–2024 ACS period, Summit, Arizona had a total population of 4,896, the 99th largest community in Arizona, with a median household income of $47,064, which is 41% lower than the state average. The poverty rate is 31.8%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 41% below the state average, indicating significant economic challenges.
- More than 1 in 4 residents live below the poverty line (31.8%), well above the national average of 12.4%.
- Only 5.5% of adults have a bachelor's degree, well below the national average of 35.7%.
- Unemployment rate of 22.3% is notably above the national average.
Summit Quick Facts
How Summit Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 4,410 | 4,896 | +11.0% |
| Median household income | $43,484 | $47,064 | +8.2% |
| Median home value | $151,000 | $150,400 | -0.4% |
How Summit Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 62 | National average: 61
Education
Educational Attainment (Adults 25+)
Summit Rankings in Arizona
Explore Arizona Rankings
Other Cities in Pima County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Tucson | 547,073 | $57,073 | 18.9% | $266,200 |
| Casas Adobes | 72,059 | $83,683 | 6.6% | $343,400 |
| Marana | 56,938 | $112,606 | 4.9% | $413,800 |
| Catalina Foothills | 52,593 | $115,304 | 4.5% | $652,000 |
| Oro Valley | 48,162 | $107,117 | 6.5% | $475,700 |
| Sahuarita | 35,862 | $104,680 | 8.6% | $364,300 |
| Drexel Heights | 27,675 | $73,508 | 14.6% | $250,100 |
| Green Valley | 22,114 | $62,063 | 7.7% | $293,500 |
| Flowing Wells | 16,559 | $39,774 | 24.0% | $41,100 |
| Vail | 16,315 | $130,904 | 4.3% | $414,600 |
Cities Similar to Summit
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Bisbee | 4,977 | $47,613 | $216,700 | 30.8% | 15.2% |
| Clarkdale | 4,758 | $46,563 | $373,600 | 32.2% | 18.6% |
| Holbrook | 4,858 | $56,502 | $163,600 | 14.6% | 19.8% |
| San Carlos | 4,973 | $56,302 | $67,200 | 2.3% | 40.4% |
| Kayenta | 4,927 | $58,423 | $37,400 | 18.4% | 37.7% |
Population Overview
Summit is a small community located in Arizona, within Pima County. The total population is 4,896. It ranks as the 99th most populous out of 441 Census-designated places in Arizona.
Age Demographics
The median age in Summit is 38.7 years. This is about the same as the state median of 39.0 years.
Economy, Income & Housing
The median household income in Summit is $47,064. This is 41% lower than the state median of $79,964. It is also 42% lower than the national median of $80,734. The poverty rate stands at 31.8%. This is 155% higher than the state poverty rate of 12.5%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 22.3%. This is 338% higher than the state rate of 5.1%. The median home value is $150,400. Housing costs are 62% lower than the state median of $394,500. The home-value-to-income ratio is 3.2x. 66.9% of occupied housing units are owner-occupied.
Race & Ethnicity
Summit has a predominantly Hispanic or Latino population, comprising 89.6% of all residents. White (non-Hispanic) residents account for 7.6%. The White (non-Hispanic) population (7.6%) is well below the state average of 52.6%. The Black or African American population (0.0%) is well below the state average of 4.4%. The Hispanic or Latino population is significantly higher than the state average (89.6% vs 31.4%). The Asian population (0.8%) is well below the state average of 3.5%.
Education
5.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 83% lower than the state rate of 33.3%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 59.2%.
Data Sources & Methodology
All demographic data for Summit, Arizona is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Arizona state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 441 Census-designated places in Arizona. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Summit, Arizona?
Summit, Arizona has a population of 4,896 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Summit, AZ?
The median household income in Summit is $47,064, which is 42% lower than the national median of $80,734.
What is the poverty rate in Summit, AZ?
The poverty rate in Summit is 31.8%. This means approximately 1,559 residents live below the federal poverty line.
What is the racial makeup of Summit, Arizona?
Summit's population is 7.6% White, 0.0% Black, 89.6% Hispanic/Latino, and 0.8% Asian.
What is the median home value in Summit, AZ?
The median home value in Summit is $150,400. The home-value-to-income ratio is 3.2x.
How educated is Summit, Arizona?
5.5% of adults (25+) in Summit hold a bachelor's degree or higher, and 3.2% hold a graduate or professional degree.